OBJ
| Acronym | Definition |
|---|---|
| OBJ | Object |
| OBJ | Objective |
| OBJ | Oh Be Joyful (beer; UK) |
| OBJ | Olusegun Obasanjo (president of Nigeria) |
| OBJ | Orange Blossom Jamboree (Florida) |
| OBJ | Object File |
| OBJ | Orlando Business Journal |
| OBJ | Object Marker (linguistics) |
| OBJ | Objectivist Party (politics) |
| OBJ | Radar Training Device (US Navy) |
| OBJ | QueryObject Systems Corporation (stock symbol) |
| OBJ | Offences Brought to Justice (UK; also seen as OBTJ) |
| OBJ | Ocala Business Journal |
| OBJ | On-Board Jammer |
| OBJ | Official Black Jester (website) |